Q: What type of cells are the smallest of all human cells? Choices: - egg - dna - meristematic - sperm A:
sperm

(Question)
Q: Which carrier molecule becomes less effective at binding oxygen as temperature increases? Choices: - water - helium - hydrogen - hemoglobin A:
(Answer)
hemoglobin

Ques: Q: Isotopes have different number of these in their nuclei? Choices: - protons - electrons - atoms - neutrons A:
Ans: neutrons

(Q).
Q: Programmed cell death is also known as? Choices: - suicide - sepsis - necrosis - apoptosis A:
(A).
apoptosis

Ques:Q: Population size influences the chances of a species surviving, with very small populations generally at greatest risk of what fate? Choices: - adaptation - accumulation - mutation - extinction A:

Ans:extinction

Ques:Q: The process of transferring pollen from the male reproductive part of a flower known as the anthers to the female reproductive part of the flower known as the stigma is referred to as what? Choices: - inoculation - fertilization - reproduction - pollination A:

Ans:
pollination