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in pea plants, green pod color (6) is dominant to yellow pod color ( A cross was done between a plant with green pods and a plant with yellow pods. Of the resulting offspring 50% had green pods and 50% had yellow pods. Which of the following were the genotypes of both parent plants?

A. Ggx Gg

B. GG x gg

C. Gg x gg

D. gg x gg

Answer Explanation:

 

 

G

g

g

Gg

gg

g

Gg

gg

 

Therefore, the Correct Answer is C.

More Questions on TEAS 7 Science

  • Q #1: in which of the following locations does fertilization of an egg cell typically occur?

    A. Fallopian Tube

    B. Ovary

    C. Uterus

    D. Cervical canal

    Answer Explanation

    Fertilization occurs in the fallopian tube and not in the ovary, uterus, or cervical canal.

  • Q #2: An experienced mountaineer decides to climb Mount Everest, taking the same route in the same season and with similar materials and equipment used in a fatal 1924 expedition Which of the following is the scientific purpose of such a climb?

    A. To measure the oxygen levels at high elevation

    B. To assess why the earlier expedition failed

    C. To show that modem technology makes climbing safer

    D. To identify routes that can be explored in future climbs

    Answer Explanation

    The experienced mountain climber is replicating the conditions of the past expedition to understand why that earlier attempt was unsuccessful.

  • Q #3: Experiments cannot validate hypotheses, only falsify them The statement above can be restated in which of the following ways?

    A. Until disproved, an exploration for an observation is valid

    B. A hypothesis that has not been falsified remains provisional

    C. Certain concepts cannot be subjected to direct experimentation

    D. Proving a hypothesis exempt from further testing

    Answer Explanation

    This means that a hypothesis is considered valid until it is disproved by experimental evidence. However, even if a hypothesis has not been falsified, it is still considered provisional and subject to further testing and scrutiny.