Answer:
The result when heterozygous male and homozygous recessive female crosses is Mf, Mf, mf and mf
Explanation:
let Mm represent heterozygous male
let ff represent homozygous female
i.e Mm X ff= Mf, Mf, mf and mf
this implies that their would be two dominant heterozygous male and two recessive heterozygous female
<span>According to scientific evidence, earth’s earliest atmosphere lacked oxygen. Over time, oxygen was added to the atmosphere. Which statements explain how this change occurred and how it affected life on earth? Choose all answers that are correct. A. The addition of oxygen to the earth's atmosphere helped</span>
The total net force acting on the rope is 120 because 300 - 180 = 120.
The energy release from sequential redox reactions provides energy to cells most directly by Using that energy to pump protons.
- By transferring electrons during chemical reactions, catabolic pathways break down organic molecules, generating energy that is then used to produce ATP.
- In an oxidation-reduction (redox) reaction, the process of losing electrons (making a chemical more positive) is referred to as oxidation, while the process of gaining electrons (making a substance more negative) is referred to as reduction.
- The inner mitochondrial membrane's electron transport chain receives electrons from NADH and FADH2, which causes an H+ accumulation in the inner membrane space.
- The direct energy source for ATP synthesis is this proton gradient (gradient of H+) flowing via the membrane enzyme complex ATP synthetase.
learn more about redox reactions here: brainly.com/question/10488067
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