Answer: Signal Transduction
Explanation: A biochemical cascade, also known as a signaling cascade or signaling pathway, is a series of chemical reactions that occur within a biological cell when initiated by a stimulus. This occurs in the second step of cell signaling.
Answer:
recessive disorder means two copies of an abnormal gene that must be present in order for the disease trait to develop
The antebrachial region is the forearm.
The antebrachial region is a term used in anatomy to refer to the inner forearm. The forearm refers to the region of the arm which connects the elbow and the wrist.
This region consists of two bones i.e. the ulna (medially) as well as the radius (on the lateral side).
The elbow joint is created by the connection between the trochlea of the humerus and the trochlear notch of the ulna, including the connection between the capitulum of the humerus and the head of the radius.
The medial cutaneous nerve of the forearm, also termed as the medial antebrachial cutaneous nerve, is an offshoot of the medial cord of the brachial plexus.
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Answer:
The question lacks options, the options are:
A. moisture content of seed must be at least 9%
B. Moisture content of the seed must be less than 9%
C. certain enzymes in the seed are activated
D. temperature must be above 80 degrees
E. temperature must be below 80 degrees
The answer is A
Explanation:
Germination is practically the very first step of every seed-producing plant. It is the process whereby seeds sprout or begin to grow. Germination requires certain conditions to be met in order to occur. This conditions include presence of moisture in the soil etc.
The water is absorbed by the seed helps to soften the seed coat, which protects the seed from damage. The seed coat ruptures, causing the emergence of growth structures from the seed. In general, seeds need water to activate their dormant physiology. Hence, the moisture content of the seed must not be lower than 9%.
