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- Question
Hormone that helps regulate calcium balance
Options- A. endocrine
- B. parathyroid
- C. pancreas
- D. None of the above
- Correct Answer
- parathyroid
ExplanationPTH - Parathyroid hormone which balances calcium levels if they are low.
- 1. The fish that can taste with its whole body?
Options- A. Tropical cockroach
- B. Arctic tern
- C. Catfish
- D. Koala Discuss
- 2. What is one map unit equivalent to
Options- A. 1% recombination frequency
- B. the distance between a pair of homologous chromosomes
- C. Both A & B
- D. 1 nanometer of distance between two genes Discuss
- 3. What are amino acids made of?
Options- A. Carbon
- B. Nitrogen
- C. Hydrogen & Oxygen
- D. All of the above Discuss
- 4. Most water is lost daily via the
Options- A. skin
- B. kidneys
- C. mouth
- D. All of the above Discuss
- 5. An ecosystem consists of
Options- A. all the plants and animals of an area
- B. producers, consumers, and decomposers in a particular locality
- C. a living community and its environment
- D. carnivores and herbivores of an area Discuss
- 6. The outer protein coat of a virus is called a
Options- A. Capsid
- B. Virion
- C. Envelope
- D. None of the above Discuss
- 7. A persistent infection is one in which
Options- A. viral replication is unusually slow
- B. the disease process occurs gradually over a long period
- C. the virus remains in equilibrium with the host without causing a disease
- D. All of the above Discuss
- 8. The brain and spinal cord are two components of the
Options- A. Central nervous system
- B. Peripheral nervous system
- C. Both A & B
- D. None of the above Discuss
- 9. What are sources of energy during exercise?
Options- A. blood sugars
- B. muscle glycogen
- C. intramuscular triacylglycerols
- D. All of the above Discuss
- 10. Barbara creates a table of the six essential nutrients. Macronutrients : Micronutrients Carbohydrates : Fats Proteins : Vitamins Water : Minerals Where did Barbara make an error in placement of a nutrient?
Options- A. Fats
- B. Vitamins
- C. Minerals
- D. Water Discuss
General Science problems
Search Results
Correct Answer: Catfish
Correct Answer: 1% recombination frequency
Explanation:
The distance between two genes is measured with a unit called map unit. One map unit is equivalent to 1% recombination frequency.
Correct Answer: All of the above
Explanation:
The carbon, oxygen, hydrogen and nitrogen are the key elements in aminoacids as all aminoacids contain amine (NH2) and carboxyl (COOH) as functional groups and R group for every specific aminoacid.
Correct Answer: kidneys
Explanation:
Most of the water in the body will be lost by kidneys in the form of urine.
Correct Answer: a living community and its environment
Correct Answer: Capsid
Explanation:
The outer protein protective coat of a virus is called a Capsid.
Correct Answer: the disease process occurs gradually over a long period
Correct Answer: Central nervous system
Explanation:
The brain and spinal cord are two components of the Central nervous system which are responsible for sensory information.
Correct Answer: All of the above
Correct Answer: Fats
Explanation:
Fats are to be under macronutrients.
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