Question
What must happen before meiosis can begin
DNA replication must come first before meiosis to happen.Previous to replication, a germ cell contains two copies of each chromosome, a maternal copy. and a paternal copy.
Answer:
C
Explanation:
Animals that don't adapt to their new environment die
not 100% sure, but:
- leaf has stomata to let in reactants and let out waste
- has main vein to get water from ground
- leaves have a large surface area and are thin, so they can get a lot of sunlight
I haven't learned this in a while but this is what I remember
Answer:
Phimosis.
Explanation:
Phimosis may be defined as the medical condition in which the foreskin around the tips of penis cannot be retracted. This might occur due to scarring and can occur naturally.
The main symptoms of this disease is unable to retract the skin. The skin gets loose with time. The 78 year old man complains that his foreskin over the glans cannot be retracted over the glans. This symptoms is more or less related with the phimosis.
Thus, the correct answer is phimosis.
