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- Question
Which forms the largest portion of the coxal bone?
Options- A. Ilium
- B. Ischium
- C. Pubis
- D. None of the above
- Correct Answer
- Ilium
- 1. Which is a homologous chromosome pair?
Options- A. Tetrad
- B. Gamate
- C. Chromatid
- D. Zygote Discuss
- 2. DNA is copied during a process called
Options- A. transcription
- B. transformation
- C. translation
- D. replication Discuss
- 3. Lobar Pneumonia refers to a lung infection in which it affects
Options- A. large part of the lobe or lung
- B. small segment of the lung
- C. both lungs
- D. None of the above Discuss
- 4. A Phospholipid is a Discuss
- 5. Which organelle performs cellular respiration?
Options- A. mitochondria
- B. cytolasm
- C. chloroplasts
- D. All of the above Discuss
- 6. Which of these phosphorylates ADP to make ATP?
Options- A. E
- B. B
- C. C
- D. A Discuss
- 7. The thyroid hormone that regulates carbohydrate metabolism is
Options- A. Parathyroid
- B. Thyroxin
- C. Parathormone
- D. Estrogen Discuss
- 8. Gastrulation is the process that directly forms the
Options- A. Ectoderm
- B. Endoderm
- C. Mesoderm
- D. All of the above Discuss
- 9. All of the following are fat-soluble vitamins except
Options- A. Vitamin C
- B. Vitamin D
- C. Vitamin A
- D. Vitamin K Discuss
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin K
- 10. Which of the following is not true of graded potentials?
Options- A. They can form on receptor endings
- B. They increase amplitude as they move away from the stimulus point
- C. They are short-lived
- D. They can be called postsynaptic potentials Discuss
Biology problems
Search Results
Correct Answer: Tetrad
Explanation:
Tetrad is a homologous chromosome pair in the given options. A homologous chromosome pair is a pair of chromosomes one from father and one from mother that has same gene sequence after the process of meiosis.
Correct Answer: transcription
Correct Answer: large part of the lobe or lung
Correct Answer: A Phospholipid is a lipid molecule which has hydrophilic head and a hydrophobic tailand and is a main component in making of all cell membranes in which they two form a parallel layers called Phospholipid bilayer
Correct Answer: mitochondria
Correct Answer: E
Correct Answer: Thyroxin
Explanation:
Thyroxin or Thyroxine is the thyroid hormone that regulates carbohydrate metabolism in the human body.
Correct Answer: All of the above
Explanation:
Gastrulation rearranges the cells of the blastula and ultimately forms the three germ layers of the embryo. The primary layers that will form all of the major body and organ systems of the organism, these germ layers include the ectoderm, mesoderm, and endoderm.
Correct Answer: Vitamin C
Explanation:
Fat-soluble vitamins except are the vitamins that are not soluble in water and are only absorbed when taken with higher fat food.
There are 4 types of fat soluble vitamins. They are :
Water soluble vitamins are Vitamin B and Vitamin C.
Correct Answer: They increase amplitude as they move away from the stimulus point
Explanation:
Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.
In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.
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