What is fertilization in the process of reproduction?

A. The formation of a placenta

B. The joining of an egg and a sperm

C. Sexual intercourse

D. Diploid cell differentiation

What natural resources are used to make the synthetic product?

The following chemical (s) require (s) the use of personal protective equipment (Check all that apply.) Check All That Apply ethanol formalin methylene blue phenol potassium permanganate

The flower of the species Rosa verdus can be either green or red. In this species a single gene with two alleles determines flower color. Small g is the recessive allele that results in red flowers in the homozygous condition.

Stomach acids kill most of the cholera bacteria that are ingested but some survive. How is this possible? a. There is enough acid to kill all of the bacteria. b. Food in the stomach can neutralize the stomach acid so the bacteria don't die. C.

For most of human history, salt was a rare and valuable commodity that had to be either mined or extracted from the ocean through evaporation. This changed when modern chemistry allowed humans to produce it in factories.

1. If the sequence on a DNA molecule was CCTAG, the complementary sequence on the mRNA would be: GGAUC GGUTC GGATC UUATU

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next