What is a germ cell mutation?
A germline mutation, or germinal mutation, is any detectable variation within germ cells (cells that, when fully developed, become sperm and ovum). Mutations in these cells are the only mutations that can be passed on to offspring, when either a mutated sperm or oocyte come together to form a zygote.
What is affected in a germ cell mutation?
Somatic mutations differ from germ line mutations, which are inherited genetic alterations that occur in the germ cells (i.e., sperm and eggs). Somatic mutations are frequently caused by environmental factors, such as exposure to ultraviolet radiation or to certain chemicals.
Answer:Sexual reproduction allows them to produce fit offspring that can survive under stressed environmental condition
Explanation:Reproducing sexually and asexually allows fungi to adjust as per the environmental condition.
When the conditions are favorable, they reproduce asexually and increase their number but when the condition are not favorable and environmental selective pressure occur then they undergo genetic variation through sexual reproduction to produce a stable and fit offspring that could survive under stressed condition with limited resources.
Answer:
It allow organisms to pass down their traits to the next generation.
Explanation:
Reproduction can be defined as a biological process which typically involves living organisms producing an offspring.
Basically, there are two (2) methods of reproduction and these are;
I. Sexual reproduction: it involves the combination of the genome (gamete) of a male and female living organism during fertilization.
II. Asexual reproduction: it involves the cloning of a living organism to produce an offspring because there is only a single parent.
Natural selection can be defined as a biological process in which species of living organisms having certain traits that enable them to adapt to environmental factors such as predators, competition for food, climate change, sex mates, etc., tend to survive and reproduce, as well as passing on their genes to subsequent generations.
Simply stated, natural selection entails the survival of the fittest.
Artificial selection is also known as selective breeding and it is a process that involves humans (breeders) selecting the animal or plant with desirable traits in order to reproduce favorable offspring having phenotypic traits.
Hence, the role which reproduction play in both natural and artificial selection is that it allow organisms to pass down their traits to the next generation.
Bowman’s capsule it can also be called glomerular capsule. Bowman’s capsule it is a cup-like sack which is found at the beginning of tubular component of a nephron in the kidney of a mammalian which performs the first step of filtration of changing blood into the urine. A glomerulus is the enclosed in the sac.
Bowman’s capsule is where fluids from blood in the glomerulus are collected and further processed to nephron to form urine through a process ultrafiltration. Bowman’s capsule named after Sir William Bowman. Bowman’s capsule has some layers inside.
The outer one is a parietal layer which is a single layer of simple squamous epithelium and doesn’t function infiltration.The other layer is a visceral barrier. It lies immediately above the glomerular basement membrane which is made of podocytes and beneath it, we have glomerular capillaries.
Filtration barrier is the function of fluid from the blood into Bowman's capsule. The barrier allows passage of small molecules, ions, and water from the bloodstream into Bowman’s space and it also prevents passage of negatively charged protein, for example, albumin.
fish and berries
hope this helps (:
remember that an omnivore eats BOTH plants and animals
