Meiosis can only occur in eukaryotic organisms. It is preceded by interphase, specifically the G phase of interphase. Both Meiosis I and II have the same number and arrangement of phases: prophase, metaphase, anaphase, and telophase. Both produce two daughter cells from each parent cell.

7 0

3 years ago

Which has characteristics similar to a scientific model? A. the Brooklyn Bridge B. a planetary rover C. a deep-sea submersible D

Lerok [7]

C. a toy train is the item that has characteristics similar to a scientific model.

4 0

3 years ago

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Portion of an enzyme to which a substrate can attach

netineya [11]

Answer:

An active site

Explanation:

Enzymes are biological catalysts that catalyze chemical reactions or biochemical reactions. They are substrate specific and each enzyme acts on a certain specific substrate.
Enzymes contain a pocket-like structure called the active site where the substrate binds according to the induced-fit model.
Upon binding of the substrate to the active site catalysis takes place and the substrate is converted to product. Enzymes remain unchanged after the reaction.

7 0

3 years ago

Consider the food chain of grass → grasshopper → mouse → snake → hawk. about how much of the chemical energy fixed by photosynth

Komok [63]

0.1%, use the 10% rule.

5 0

3 years ago