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How many alary muscles are present in cockroach?
They help in flow of blood.
How many pairs of walking legs a cockroach?
4
How many spiracles does a butterfly have?
Butterflies have nine pairs of spiracles. These are pores open to the air and tracheae which carry air through the body of an insect. Spiracles are located on the abdomen and thorax.
How many pairs of chromosome is present in animal cell?
23 pairs
How many tatal lone pairs are present in molecule of KrF2?
There are three lone pairs present in a molecule of KrF2.
How many lone and bond pairs are present in the S8 molecule?
two
How many chromosomes does have cockroach?
Cockroaches typically have 18 chromosomes, arranged in nine pairs. However, the exact number can vary slightly among different species of cockroaches. For example, the common American cockroach (Periplaneta americana) has this standard chromosome count.
How many nitrogen base pairs are present in one strand of human DNA?
There are about 3 billion nitrogen base pairs present in one strand of human DNA.
How many Number of Lone Pairs of Electrons are in Chlorine?
There are three lone pairs present in chlorine atom
Do all arthropods use spiracles to get oxygen?
Not all arthropods use spiracles to obtain oxygen, but many do. Spiracles are openings on the exoskeleton that lead to a network of tracheae, allowing gas exchange. Aquatic arthropods, such as many crustaceans, typically use gills instead of spiracles for respiration. Therefore, while spiracles are common in terrestrial arthropods, they are not universal among all arthropods.
How many lone pairs are present in F2O?
The Si has no lone pairs, but each F has 6 lone pairs. Thus 6 x 4 = 24 lone pairs, total.
How many chromosomes are present in each cell of a human?
46 (23 pairs)
