Answer:
It is called the Blade
Explanation:
The blade is the broad part of a leaf that holds the green food making cells.
Answer:
Chromosome number variation: B. Down syndrome
Loss-of-function allele : D. PKU
Physiological trait
: E. Lactose metabolism
Discovery-based science
: A. Human Genome Project
Genetic cross: C. Model organism
Explanation:
Down syndrome is a condition in which there is an extra copy of the chromosome number 21. Hence, it is a chromosome number variation.
Physiological traits refers to any function of a body. Hence, it matches with lactose metabolism.
Human Genome Project was a project under which the whole genome of the humans were sequenced. Hence, it is a discovery based science.
A genetic cross is made between model organisms to test for the offsprings that would be produced from a cross. Hence, genetic cross and model organism math with each other.
The answer is none of the above!
An element is made up of only one type of atom.
Answer:
Xray
Explanation:
The shockwaves that it gives emit Xrays which would allow u to see it easily, also considering that a neutron star is a supernova remnant the answer is (B) X ray