According to cell theory, the cell is the basic unit of life. In multicellular eukaryotes, cells are organized into tissues made of different cell types that carry out specific functions. Review the model of how cells are organized in plants. Identify the missing label in this model.

Question

Responses
A leafleaf
B organorgan
C epidermisepidermis
D photosynthetic tissuephotosynthetic tissue
Question 2
Imagine that we recreated this model to represent a human rather than a plant. What would be a specific example of a tissue that we could include in our human model of cellular organization?
Responses
A the heartthe heart
B red blood cellsred blood cells
C skeletal systemskeletal system
D epidermis or skinepidermis or skin

Answer 1

For Question 1, to identify the missing label in the model of how cells are organized in plants, the correct response would typically be A leaf. The model likely illustrates the organization of plant cells into layers and structures like tissues, so "leaf" would represent the whole structure comprising various tissues.

For Question 2, when considering a specific example of a tissue that we could include in our human model of cellular organization, the best response would be D epidermis or skin. The epidermis is a specific tissue layer in the skin of humans, making it a suitable example compared to the general options provided.