All I know is lahat ng may Down Syndromes is same lahat ng face
Answer:
none of the above
Explanation:
Sperm pass through the deferent duct.
Sediment deposition and Animal waste
Answer:
Photosynthesis and cellular respiration are related processes. What do these processes have in common?
From the reaction by photosynthesis, it produces what respiration uses in its own reaction.
Photosynthesis produces glucose as a result of reaction between carbondioxide and water while respiration makes use of the glucose by breaking it down to give carbondioxide and water with ATP
Explanation:
Answer:
D
Explanation:
This involves a dihybrid inheritance I.e. two genes are being passed on. During meiosis, specifically, the Prophase stage, homologous chromosomes (similar but non-identical chromosomes received from each parent) line side by side. According to the question, one chromosome contains A and B alleles and its homologue, received by the other parent carries a and b alleles. This means that the diploid individual has a genotype AaBb for that gene.
According to Mendel's law of independent assortment, the alleles separate independently of one another into gametes. I.e. allele A and a separates into the gametes without affecting alleles B and b of the other gene.
Crossing-over, which is the exchange of chromosomal segment occurs between the two homologues. Hence, the exchange of chromosomal segments containing alleles in the individual will possibly produce four gametes with the genotypes: AB, Ab, aB, ab.
