Apoptosis was analyzed _____ a FACScan(B...n-V and PI-positive.

Apoptosis was analyzed _____ a FACScan(Becton Dickinson) and quantified _____ percentage of annexin-V and PI-positive.

Image can have only ………….…integer pixel values, whereas grid can have………….…. and ………….….real and …….……..cell values.____ Negative, Negative, Positive, IntegerPositive, Negative, Negative, Integer ____ Positive, Positive, Negative, Int____ Negative, Positive, Positive, Realc

Jerry was always positive and always said positive things about life.

函数 $y=x^ \pi + \pi x + \pi$的导数 A: $y'=\pi x^ {(\pi-1)} + \pi $ B: $y'=x^ {(\pi-1)} + \pi $ C: $y'=x^ \pi $ D: $y'=x^ \pi \ln \pi $

Employees that are happy and positive at work are said to have positive or high employee morale.

The sign bits (S) indicate if the temperature is positive or negative: for positive numbers S = 0 and for ______ numbers S = 1. A: negative B: zero C: positive

Basic research has: A: Positive externality B: Negative externality C: Both positive externality and negative externality D: Neither positive externality nor negative externality

Calcium levels in the blood are regulated by A: positive feedback mechanism. B: negative feedback mechanism. C: neither positive or negative feedback. D: both positive and negative feedback.

positive logic