Answer:
The correct answer is - strata spinosum and strata basale.
Explanation:
The two strata of epidermis that are prone to the cancer are stratum basale and stratum spinosum. The stratum basale is the major stratum layer as it is only layer that can divide and mitotically active.
The other major layer that is succeptible to cancer is spinosum as it allows the maturation of the keratinocytes. The major culprit is UV light, however other causes such as radiation and arsenic can also cause cancer.
Thus, the correct answer is - strata spinosum and strata basale.
Other functions of the small intestine include absorption of nutrients and water, after they have passed through the stomach, using special structures called villi.
Answer:
The nitrogenous bases present in DNA are purine (adenine or guanine) and pyrimidine (cytosine or thymine). Uracil is absent from DNA. Uracil is present as pyrimidine base in ribonucleotides which are components of RNA.
BRYOPHYTA is the division that classifies green moss growing on a stone building.
Bryophytes are primitive types of plants that do not have a well diffrentiated plant body and vascular system. It is also called as amphibians of plant kingdom because these can grow in water as well as on land.
