Question

1. What would likely happen if sperm and egg cells DO NOT undergo meiosis?

A. There will be no variations among the offspring.
B. The offspring will be different from each other.
C. The meiosis cannot affect egg and sperm cells.
D. The cells that will be produced are haploid.

2. Eagle is the National Bird of the Philippines which is a member of the Class Aves. Which among the following is NOT attributed to the Class Aves?

A. Absence of teeth
B.Presence of hair of fur
C.Sharp eyesight
D. Strong yet lightweight skeleton

3.Biodiversity is the variability among living organisms from all sources including land and water ecosystem. What is the effect of high biodiversity in an area?

A. It will lead the organisms to compete for the limited food supply.
B. It will increase the productivity in the ecosystem C. It could increase contact with diseases
D. It can reduce food security

4.Which statement correctly describes the transfer of energy through the trophic levels?

l. The amount of energy remains the same as it transfers from one trophic level to another
ll.The energy is being lost as it is being transferred from one trophic level to the next
lII. The amount of energy increases from the producers to the decomposers
lV.The energy follows a two-way route in the ecosystem

A.I only
B.II only
C. III only
D. I, II, III, and IV

5.During a lunch break, Pia was confused about the food that she's going to eat that can provide her more energy. If you are going to apply what you have learned from your Biology class about the transfer of energy in the trophic levels, which among the dishes will you suggest her to eat?

l. "Law-uy"
II.Fried fish
III. Boiled egg
IV. "Pinakbet"

A. I & II
B.III & IV
C.I & IV
D.II & III

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Answer 1

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