A+ answers | Biology homework help

1.        Free ears in dogs are inferior by dominant allele (F), and robust ears are inferior by the recessive allele (f). In attention, Incomplete dogs is due to a dominant allele(S), and crave hair is due to a recessive allele (s). Which of the forthcoming is the genotype of the dogs delay easy ears and incomplete hair?
a.        ffss
b.        FfSs
c.        ffSs
d.        Ffss
2.        A rank scantling smitten from a enduring who has an poison can be expected to profession which of the forthcoming?
a          Elevated stainless rank cell count
b         Elevated red rank cell count
c          Reduce red rank cell count
d         Reduce Stainless rank cell count
3.        Which of the forthcoming organs abstract nitrogenous ruin from the substantiality?
a.        Liver
b.        Large Intestine
c.        Kidneys
d.        Gall Bladder
4.        An single cell is able to frame copies of its genetic notice but is disqualified to pi encoded proteins. This specifys a feasible height in the_________________________.
a.        Centrosome
b.        Golgi apparatus
c.        Acrosome
d.        Ribosome
5.        Which of the forthcoming digestive arrangement structures releases amylase?
a.        Goblet cells
b.        Gallbladder
c.         Salivary glands
d.        Duodenum
6.        Which of the forthcoming discharges does the myelin sheath discharge for a resolution cell?
a.        Nutrition
b.        Sensory perception
c.        Insulation
d.        Regeneration
7.        Which of the forthcoming organs is legal for secretion of the hormone insulin?
a.        Pancreas
b.        Thyroid gland
c.         liver
d.         Adrenal Gland
8.        An growth in which of the forthcoming would manage to a reduce in the sum of oxygen in the rank?
a.        Inhalation rate
b.        Red rank cell count
c.        Exercise rate
d.        Alveoli deportment area
9.        Which of the forthcoming substantiality arrangement demolish down proteins into amino acids?
a.        Digestive
b.        Endocrine
c.        Circulatory
d.        Excretory
10.     Which of the forthcoming layers of husk contains the sebaceous glands?
a.        Hypodermis
b.        Dermis
c.        Stratum corneum
d.        Epidermis
11.     In the vision
12.     Osteoporosis omission from which of the forthcomings?
a.        A refuse of osteoblast principle suitableness osteoclast principle continues at expected levels
b.        A refuse of osteoclast principle suitableness osteoblast principle continues at expected levels
c.        An growth in osteocyte principle suitableness osteoblast principle continues at expected levels
d.        An growth in osteocyte principle suitableness osteoclast principle continues at expected levels
13.     Which of the forthcoming appears in the cardiac cycle if the force triggered at the sinoatrial node never halt?
a.        Diastole conciliate incompleteen in duration
b.        The ventricles conciliate not reduce
c.        There conciliate be an insufficiency of systole
d.        The atria conciliate not reduce.
14.     Which of the forthcoming structures is insert in all cells?
a.        Cell wall
b.        Mitochondria
c.        Nucleus
d.        Plasma membrane
15.     Which of the forthcoming types of cell stimulates other immune cells to invasion and consume?
a.        Helper T-cells
b.        Plasma cells
c.        Cytotoxic T-cell
d.        Natural destroyer cells
16.     The arrangement unconcealed as gastrulation omissions in the structure of which of the forthcoming
a.        Germinal layers
b.        Neural crest
c.        Coelomic cavities
d.        Circulatory arrangements
17.     Which of the forthcomings molecules must sustain replication anteriorly cell dissolution can appear?
a.        ATP
b.        ADP
c.        DNA
d.        RNA
18.     Which of the forthcoming structures carriers rank abroad from the courage?
a.        Ventricles
b.        Arteries
c.        Capillaries
d.        Veins
19.     Which of the forthcoming explains simplicity?
a.        Dew drops from on a leaf
b.        A breathe-into puddle dries up.
c.        Water transcontrive to steam
d.        Ice contrive on a pond
20.     Of pathogens by phagocytes are nonspecific cell
a.        Antibody- mediated immunity
b.        The inner phase of adaptive immune arrangement
c.        The inner phase of the requisite immune arrangement
d.        Passive immunity
21.     Which of the forthcoming individual is used to specify lump?
a.        Cm3
b.        Um
c.        Mg
d.        mL
22.     Which of the forthcoming explain a chemical reaction of breathe-into?
a.        Water boils to pi steam at 100 C (212 F)
b.        Water pis gas delay sodium metal
c.        Water and oil unconnected when cohered
d.        Water dissolves sugar
23.     In the exemplification, students put brine shrimp in breathe-into delay incongruous energy of salt and counted the reckon.
Which of the forthcoming changes to the exemplification conciliate growth reliance in the nerve of the omission?
a.        Count the reckon of defunct brine shrimp instead of living brine shrimp
b.        Add over brine shrimp to the breathe-into delay the foremost salt energy
c.        Repeat the exemplification distinct times, and reckon the mediocre reckon of brine shrimp
d.        Reduce the extension of the exemplification from 24 hours to 8 hours.
24.     Where is the notice stored in DNA?
a.        Deoxyribose sugars
b.        Phosphodiester bonds
c.        Phosphate bunchs
d.        Nitrogenous bases
25.     In the civil by which of the forthcoming?
a.        Pancreatic secretions
b.        Brush- hem enzymes
c.        Gastric juice
d.         Mucus production
26.     In which of the forthcoming locations does the harvest of rank overcome grasp situate?
a.        Bone Marrow
b.        Spongy bone
c.        Endosteum
d.        Periosteum
27.     The content of an mote that possesses proportionately mean lump, thus substance negligible in careful the mote
a.        Proton
b.        Neuron
c.        Electron
d.        Quart.
28.     S and O are in the identical intermittent bunch and element-out chemical properties, but H2S is a gas at capacity weather, forthcoming is the main infer for this?
a.        H2S has stronger ionic bonds than H2O
b.        H2S has stronger intramolecular bonds than H2O
c.        H2O has stronger ionic bonds than H2S
d.        H2O has stronger intramolecular bonds than H2S
29.     Which of the forthcoming infers explains why it is material for new philosophical findings to be published?
a.        Scientists conciliate get paid if their findings are published
b.        Other scientists can substantialate or oppose the findings
c.        Publishing findings conciliate aid scientists befit over biased
d.        This nullify other scientists from dischargeing common trial.
30.     Which of the forthcoming organ arrangement ooze fluids?
a.        Gallbladder
b.        Kidney
c.        Spleen
d.        stomach
31.     the modify of nutrients among tissues and rank principal appears in which of the forthcoming locations?
a.        Capillaries
b.        Veins
c.        Arterioles
d.        Aorta
32.     The arrangement by which gametes cohere to contrive a zygote is overcomeed which of the forthcoming?
a.        Parthenogenesis
b.        Mitosis
c.        Meiosis
d.        Fertilization
33.     Which of the forthcoming cellular arrangementes pis gametes?
a.        Mitosis
b.        Glycogenesis
c.        Apoptosis
d.        Meiosis
34.     C3H8  + ________ O2   ======= 3CO  + 4H2O  . Which of the forthcoming balances the reaction aloft?
a.        1
b.        7
c.        5
d.        3
35.     which of the forthcoming rank vessels is the signed by the epistle “K” in the vision?
a.        Pulmonary vein
b.        Aorta
c.        Pulmonary artery
d.        Inferior vena cava
36.     Which element of the autonomic terse arrangement is legal for an growthd courage rate?
a.        Sympathetic
b.        Central
c.        Parasympathetic
d.        Enteric
37.     Permanent injury to which of the forthcoming types of tissues in the spinal cord conciliate action paralysis?
a.        Muscle tissue
b.        Nervous Tissues
c.        Bone tissue
d.        Connective tissue
38.     Which of the forthcoming diseases is actiond by immune arrangement invasioning the substantiality’s terse arrangement?
a.        Pneumonia
b.        Muscular dystrophy
c.        Tuberculosis
d.        Multiple sclerosis
39.     Which of the forthcoming is the after a whilehold preface to appraise the sum of intervenience smitten up?
a.        Mili
b.        Deca
c.        Kilo
d.        Micro
40.     In attention to oxygen and carbon dioxide, the circulatory arrangement is the principal introduction arrangement for
a.        cerebrospinal fluid
b.        exocrine secretions
c.        biliary fluids
d.        endocrine hormones
41.     a biology rank wants to discharge an exemplification to summon the pi of incongruous colors of thoughtless of piercing, yellow, red and conspicuous cellophane and insert three seeds in each one. What allot do the three seeds exemplification?
a.        Confounding variables
b.        Independent variables
c.        Control variables
d.        Dependent variables
42.     Iodine immediately aids which of the forthcoming glands to discharge unexceptionably?
a.        Pancreas
b.        Thyroid
c.        Adrenal
d.        Pituitary
43.     Genes are made of which of the forthcomings types of seriess that legislation for one or over proteins?
a.        Nucleotide
b.        tRNA
c.        Protein
d.        Chromosome
44.     Which of the forthcoming is a idiosyncrasy of a good-natured-natured fancy?
a.        Original proposal not fixed observation
b.        Raises raise questions
c.        Should be trialable
d.        Contains over than two variables.
45.     Which of the forthcoming
a.        Relaxation of the diaphragm
b.        Relaxation of the manifest intercostal
c.        Contraction of the diaphragm
d.        Contraction of manifest intercostal
46.     Which of the forthcoming gland govern the discharge of other glands in the endocrine arrangement?
a.        Thyroid gland
b.        Pineal gland
c.        Parathyroid gland
d.        Pituitary gland
47.     Which of the forthcoming reactions appears during thermoregulation to growth substantiality weather?
a.        The substantiality relaxes the muscle
b.        The substantiality pis sweat
c.        The substantiality start shivering
d.        The substantiality sends rank to the husk
48.     Which of the forthcomings provisions describes the non-location of metabolic ruin from the substantiality?
a.        Catabolism
b.        Anabolism
c.        Secretion
d.         Excretion
49.     A deactivated defunctly tighten of bacteria was primeval treated delay protease enzyme. It was bacteria became deathly
Which of the forthcoming statements is a substantial omission from the exemplification aloft?
a.        Killed bacteria contents can frame feed bacteria defunctly
b.        Dead bacteria are over defunctly than feed bacteria
c.        Protein are exposed to bacteria and destroy them
d.        Protease enzyme actions feed bacteria to befit defunctly
50.     A DNA seacoast has the series 5’ A-C-A-G-T-A-A-A- 3’. Which of the forthcomings if the veritable series?
a.        3’ T-G-T-C-G-G-C-A-T-T-T 5’
b.        3’ A-C-A-G-C-C-G-T-A-A-A 5’
c.        3’ U-G-U-C-G-G-C-A-U-U-U 5’
d.        3’ A-A-A-T-G-C-C-G-A-C-A 5’
51.     Gains and losses of which of the forthcoming generally cause an electrolyte imbalance?
a.        Sodium
b.        Phosphate
c.        Riboflavin
d.        Sulfur