Question

1. Which structure is present in both prokaryotic and eukaryotic cells:
a. Cell wall
b. Nucleus
c. Chloroplast
d. Mitochondria

2.The function of spiracles in cockroach is:
a. Excretion
b. Respiration
c. Reproduction
d. Nutrition

3. Synapsis occurs in which of the following stages of meiosis:
a. Leptotene
b. Zygotene
C. Pachytene
d. Diakinesis ​

Answer 1

Answer:

1 cell wall

2 respiration

3 zygotene

mark as brainliest answer plz if it's helpful

Answer 2

Answer:

Explanation:

1.d mitochondria

2.b respiration

3.b zygotene