(Question)
Answer the following question given this paragraph: The key to continued growth and repair of plant cells is meristem . Meristem is a type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate. Meristem at the tips of roots and stems allows them to grow in length. This is called primary growth. Meristem within and around vascular tissues allows growth in width. This is called secondary growth. Q: What is the name of the type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate? Choices: - cuticle - guard cell - bundle sheth cell - meristem A:
(Answer)
meristem

(Question)
Answer the following question given this paragraph: The female reproductive organs include the vagina, uterus, fallopian tubes, and ovaries ( Figure below ). The breasts are not shown in this figure. They are not considered reproductive organs, even though they are involved in reproduction. They contain mammary glands that give milk to feed a baby. The milk leaves the breast through the nipple when the baby sucks on it. Q: The breasts contain what to give milk to feed a baby? Choices: - sebaceous glands - primordial glands - fetal glands - mammary glands A:
(Answer)
mammary glands

(Question)
Answer the following question given this paragraph: Q: What parts of the cell does cell differentiation involve changes in? Choices: - cystine and cell wall - endoderm and epidermis - cell membrane and nucleus - cytoplasm and cell wall A:
(Answer)
cytoplasm and cell wall