June 2018 Living Environment Regents Questions 21-30 Question Preview (ID: 56833)

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The human male reproductive system is adapted for the production of

a) sperm and the delivery of these cells for internal fertilization

b) gametes that transport food to the egg

c) zygotes and the development of these cells into a fetus

d) hormones that stimulate placenta formation in the male

Which two processes are required for the technique to successfully produce hormones?

a) replication of DNA in bacterial cells and cell division

b) replication of DNA in bacterial cells and gamete formation

c) meiosis and development

d) mitosis and fertilization

All the genetic information needed for the organism to develop is first present at

a) A

b) B

c) C

d) D

Which statement about the organisms represented above is correct?

a) All of the organisms are autotrophs.

b) Only the flowering plant, green heron, and aquatic plant carry out photosynthesis.

c) Only the frog and green heron can maintain homeostasis.

d) All of the organisms pass on traits through reproduction.

The relationship between mistletoe and trees is an example of

a) consumer/herbivore

b) predator/prey

c) scavenger/decomposer

d) parasite/host

This method of controlling the rabbit population was an attempt to

a) stop the overpopulation of a native species

b) stop the overproduction of an introduced species

c) limit the food sources of the rabbit

d) limit the number of rabbits brought into the country

The major role of carbohydrates in the human diet is to

a) form the membranes that surround mitochondria

b) act as a catalyst for cellular reactions

c) supply energy for the body

d) provide building blocks for amino acids

This is a valid concern because this practice

a) reduces the biodiversity of their fields

b) increases the number of decomposers in their fields

c) decreases the need to import food

d) increases the number of invasive species

The breathing rate, heart rate, and blood hormone levels of an individual would directly provide information about that individual’s

a) cellular organization

b) nutrition

c) inheritance

d) metabolic activity

Which type of organism could occupy levels B, C, and D of this energy pyramid?

a) consumer

b) producer

c) autotroph

d) carnivore

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